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Pivot API#

About Pivot#

The Pivot Crossbar resource allows the client to query and inspect data related to the Pivot application (real-time call control).

Enabling in Crossbar#

The Pivot endpoint is not loaded on start in a default Kazoo installation.

  • To enable at runtime:
    • sup crossbar_maintenance start_module cb_pivot
  • To autostart on Crossbar boot:
    • Navigate to http://localhost:15984/_utils/document.html?system_config/crossbar
    • Edit the autoload_modules list to include 'cb_pivot'
    • Click the green check box to the right of the input box
    • Click 'Save Document' in top left of the screen

Note

Adding cb_pivot to the crossbar system_config doc will not start the endpoint; only on restarting Crossbar will cb_pivot be loaded. Use the sup command above to start the endpoint at runtime.

Callflow Schema#

See the Pivot callflow schema for details.

Debugging pivot attempts#

You will need to edit the data object in the pivot callflow element to include a debug flag:

{
    "flow": {
      "data": {
        "method": "GET",
        "req_format": "kazoo",
        "voice_url": "http://your.pivot.server/path/to/callflow.php",
        "debug": true
        },
      "module": "pivot",
      "children": {
      }
    }
}

All calls to this callflow will now store debug logs to the account's current MODb database.

Fetch a List of Debug UUIDs#

GET /v2/accounts/{ACCOUNT_ID}/pivot/debug

curl -v -X GET \
    -H "X-Auth-Token: {AUTH_TOKEN}" \
    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/pivot/debug
{
    "auth_token": "{AUTH_TOKEN}",
    "data": [
        {
            "call_id": "{UUID_1}",
            "created": 63635231906,
            "iteration": 1,
            "node": "{PIVOT_SERVER}",
            "status_code": "404",
            "has_schema_errors": false,
            "uri": "http://127.0.0.1/pivot/kazoo_4786.php?Language=en-us&Caller-ID-Number=user_suyt9r93ng&Caller-ID-Name=user_suyt9r93ng&Direction=inbound&Api-Version=2015-03-01&To-Realm={SIP_REALM}&To=4786&From-Realm={SIP_REALM}&From=user_suyt9r93ng&Account-ID={ACCOUNT_ID}&Call-ID={UUID_1}"
        },
        {
            "call_id": "{UUID_2}",
            "created": 63635230409,
            "iteration": 1,
            "node": "{PIVOT_SERVER}",
            "has_schema_errors": true
        }
      ],
     "page_size": 3,
     "request_id": "{REQUEST_ID}",
     "revision": "{REVISION}",
     "status": "success",
}

Fetch Debug Logs for a UUID#

GET /v2/accounts/{ACCOUNT_ID}/pivot/debug/{UUID}

curl -v -X GET \
    -H "X-Auth-Token: {AUTH_TOKEN}" \
    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/pivot/debug/{UUID}
{
    "auth_token": "{AUTH_TOKEN}"
     ,"data": [{"call_id": "829597750@10.26.0.158"
                ,"id": "b791e38c9641652a69e297dc9c3a8d66"
                ,"method": "get"
                ,"req_body": ""
                ,"req_headers": {}
                ,"uri": "http://{PIVOT_SERVER}/path/to/callflow.php?CallerNumber={CALLER_ID_NUMBER}&CallerName={CALLER_ID_NAME}&Direction=inbound&ApiVersion=2010-04-01&ToRealm={TO_SIP_REALM}&To={DIALED_NUMBER}&FromRealm={FROM_SIP_REALM}&From={SIP_FROM_USER}&AccountSid={ACCOUNT_ID}&CallSid=829597750%4010.26.0.158"
               }
               ,{"call_id": "829597750@10.26.0.158"
                 ,"id": "f071ae42d9bcebd158f263258e73b001"
                 ,"resp_headers": {
                   "content-length": "303"
                   ,"content-type": "text/html"
                   ,"date": "fri, 30 may 2014 20:42:53 gmt"
                   ,"server": "apache/2.4.7 (ubuntu)"
                 }
                 ,"resp_status_code": "404"
               }
               ,{"call_id": "829597750@10.26.0.158"
                 ,"id": "79604993e4dbe962872a71fe6cbc9717"
                 ,"resp_body": "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p>The requested URL /path/to/callflow.php was not found on this server.</p>\n<hr>\n<address>Apache/2.4.7 (Ubuntu) Server at {PIVOT_SERVER} Port 80</address>\n</body></html>\n"
                 }
               ]
      ,"request_id": "{REQUEST_ID}"
      ,"revision": "{REVISION}"
      ,"status": "success"
     }

Note

You must URL-encode the call-id in the URL. Typically this would just mean converting @ to %40, but you'll need to take care depending on how your call-ids are constructed.